193087908

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 553392000

約数和(自身を除く): 360304092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 108, 117, 142, 149, 156, 169, 213, 234, 284, 298, 338, 351, 426, 447, 468, 507, 596, 639, 676, 702, 852, 894, 923, 1014, 1278, 1341, 1404, 1521, 1788, 1846, 1917, 1937, 2028, 2556, 2682, 2769, 3042, 3692, 3834, 3874, 4023, 4563, 5364, 5538, 5811, 6084, 7668, 7748, 8046, 8307, 9126, 10579, 11076, 11622, 11999, 16092, 16614, 17433, 18252, 21158, 23244, 23998, 24921, 25181, 31737, 33228, 34866, 35997, 42316, 47996, 49842, 50362, 52299, 63474, 69732, 71994, 75543, 95211, 99684, 100724, 104598, 107991, 126948, 137527, 143988, 151086, 190422, 209196, 215982, 226629, 275054, 285633, 302172, 323973, 380844, 412581, 431964, 453258, 550108, 571266, 647946, 679887, 825162, 906516, 1142532, 1237743, 1295892, 1359774, 1650324, 1787851, 2475486, 2719548, 3575702, 3713229, 4950972, 5363553, 7151404, 7426458, 10727106, 14852916, 16090659, 21454212, 32181318, 48271977, 64362636, 96543954, 193087908]

約数ペア:

[(1, 193087908), (2, 96543954), (3, 64362636), (4, 48271977), (6, 32181318), (9, 21454212), (12, 16090659), (13, 14852916), (18, 10727106), (26, 7426458), (27, 7151404), (36, 5363553), (39, 4950972), (52, 3713229), (54, 3575702), (71, 2719548), (78, 2475486), (108, 1787851), (117, 1650324), (142, 1359774), (149, 1295892), (156, 1237743), (169, 1142532), (213, 906516), (234, 825162), (284, 679887), (298, 647946), (338, 571266), (351, 550108), (426, 453258), (447, 431964), (468, 412581), (507, 380844), (596, 323973), (639, 302172), (676, 285633), (702, 275054), (852, 226629), (894, 215982), (923, 209196), (1014, 190422), (1278, 151086), (1341, 143988), (1404, 137527), (1521, 126948), (1788, 107991), (1846, 104598), (1917, 100724), (1937, 99684), (2028, 95211), (2556, 75543), (2682, 71994), (2769, 69732), (3042, 63474), (3692, 52299), (3834, 50362), (3874, 49842), (4023, 47996), (4563, 42316), (5364, 35997), (5538, 34866), (5811, 33228), (6084, 31737), (7668, 25181), (7748, 24921), (8046, 23998), (8307, 23244), (9126, 21158), (10579, 18252), (11076, 17433), (11622, 16614), (11999, 16092)]