107939988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 315952000

約数和(自身を除く): 208012012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 61, 76, 78, 114, 117, 122, 156, 171, 183, 199, 228, 234, 244, 247, 342, 366, 398, 468, 494, 549, 597, 684, 732, 741, 793, 796, 988, 1098, 1159, 1194, 1482, 1586, 1791, 2196, 2223, 2318, 2379, 2388, 2587, 2964, 3172, 3477, 3582, 3781, 4446, 4636, 4758, 5174, 6954, 7137, 7164, 7562, 7761, 8892, 9516, 10348, 10431, 11343, 12139, 13908, 14274, 15067, 15124, 15522, 20862, 22686, 23283, 24278, 28548, 30134, 31044, 34029, 36417, 41724, 45201, 45372, 46566, 48556, 49153, 60268, 68058, 72834, 90402, 93132, 98306, 109251, 135603, 136116, 145668, 147459, 157807, 180804, 196612, 218502, 230641, 271206, 294918, 315614, 437004, 442377, 461282, 473421, 542412, 589836, 631228, 691923, 884754, 922564, 946842, 1383846, 1420263, 1769508, 1893684, 2075769, 2767692, 2840526, 2998333, 4151538, 5681052, 5996666, 8303076, 8994999, 11993332, 17989998, 26984997, 35979996, 53969994, 107939988]

約数ペア:

[(1, 107939988), (2, 53969994), (3, 35979996), (4, 26984997), (6, 17989998), (9, 11993332), (12, 8994999), (13, 8303076), (18, 5996666), (19, 5681052), (26, 4151538), (36, 2998333), (38, 2840526), (39, 2767692), (52, 2075769), (57, 1893684), (61, 1769508), (76, 1420263), (78, 1383846), (114, 946842), (117, 922564), (122, 884754), (156, 691923), (171, 631228), (183, 589836), (199, 542412), (228, 473421), (234, 461282), (244, 442377), (247, 437004), (342, 315614), (366, 294918), (398, 271206), (468, 230641), (494, 218502), (549, 196612), (597, 180804), (684, 157807), (732, 147459), (741, 145668), (793, 136116), (796, 135603), (988, 109251), (1098, 98306), (1159, 93132), (1194, 90402), (1482, 72834), (1586, 68058), (1791, 60268), (2196, 49153), (2223, 48556), (2318, 46566), (2379, 45372), (2388, 45201), (2587, 41724), (2964, 36417), (3172, 34029), (3477, 31044), (3582, 30134), (3781, 28548), (4446, 24278), (4636, 23283), (4758, 22686), (5174, 20862), (6954, 15522), (7137, 15124), (7164, 15067), (7562, 14274), (7761, 13908), (8892, 12139), (9516, 11343), (10348, 10431)]