201778891164

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1\times {\mathrm{1609}}^1$

素因数の和:2440

約数の個数: 144

約数和(自身を含む): 535368637440

約数和(自身を除く): 333589746276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 311, 414, 487, 622, 828, 933, 974, 1244, 1461, 1609, 1866, 1948, 2799, 2922, 3218, 3732, 4383, 4827, 5598, 5844, 6436, 7153, 8766, 9654, 11196, 11201, 14306, 14481, 17532, 19308, 21459, 22402, 28612, 28962, 33603, 37007, 42918, 44804, 57924, 64377, 67206, 74014, 85836, 100809, 111021, 128754, 134412, 148028, 151457, 201618, 222042, 257508, 302914, 333063, 403236, 444084, 454371, 500399, 605828, 666126, 783583, 908742, 1000798, 1332252, 1363113, 1501197, 1567166, 1817484, 2001596, 2350749, 2726226, 3002394, 3134332, 3483511, 4503591, 4701498, 5452452, 6004788, 6967022, 7052247, 9007182, 9402996, 10450533, 11509177, 13934044, 14104494, 18014364, 18022409, 20901066, 23018354, 28208988, 31351599, 34527531, 36044818, 41802132, 46036708, 54067227, 62703198, 69055062, 72089636, 103582593, 108134454, 125406396, 138110124, 162201681, 207165186, 216268908, 243694313, 324403362, 414330372, 487388626, 648806724, 731082939, 974777252, 1462165878, 2193248817, 2924331756, 4386497634, 5604969199, 8772995268, 11209938398, 16814907597, 22419876796, 33629815194, 50444722791, 67259630388, 100889445582, 201778891164]

約数ペア:

[(1, 201778891164), (2, 100889445582), (3, 67259630388), (4, 50444722791), (6, 33629815194), (9, 22419876796), (12, 16814907597), (18, 11209938398), (23, 8772995268), (36, 5604969199), (46, 4386497634), (69, 2924331756), (92, 2193248817), (138, 1462165878), (207, 974777252), (276, 731082939), (311, 648806724), (414, 487388626), (487, 414330372), (622, 324403362), (828, 243694313), (933, 216268908), (974, 207165186), (1244, 162201681), (1461, 138110124), (1609, 125406396), (1866, 108134454), (1948, 103582593), (2799, 72089636), (2922, 69055062), (3218, 62703198), (3732, 54067227), (4383, 46036708), (4827, 41802132), (5598, 36044818), (5844, 34527531), (6436, 31351599), (7153, 28208988), (8766, 23018354), (9654, 20901066), (11196, 18022409), (11201, 18014364), (14306, 14104494), (14481, 13934044), (17532, 11509177), (19308, 10450533), (21459, 9402996), (22402, 9007182), (28612, 7052247), (28962, 6967022), (33603, 6004788), (37007, 5452452), (42918, 4701498), (44804, 4503591), (57924, 3483511), (64377, 3134332), (67206, 3002394), (74014, 2726226), (85836, 2350749), (100809, 2001596), (111021, 1817484), (128754, 1567166), (134412, 1501197), (148028, 1363113), (151457, 1332252), (201618, 1000798), (222042, 908742), (257508, 783583), (302914, 666126), (333063, 605828), (403236, 500399), (444084, 454371)]