193637340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 640811808

約数和(自身を除く): 447174468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 390, 415, 468, 498, 585, 747, 780, 830, 996, 997, 1079, 1170, 1245, 1494, 1660, 1994, 2158, 2340, 2490, 2988, 2991, 3237, 3735, 3988, 4316, 4980, 4985, 5395, 5982, 6474, 7470, 8973, 9711, 9970, 10790, 11964, 12948, 12961, 14940, 14955, 16185, 17946, 19422, 19940, 21580, 25922, 29910, 32370, 35892, 38844, 38883, 44865, 48555, 51844, 59820, 64740, 64805, 77766, 82751, 89730, 97110, 116649, 129610, 155532, 165502, 179460, 194220, 194415, 233298, 248253, 259220, 331004, 388830, 413755, 466596, 496506, 583245, 744759, 777660, 827510, 993012, 1075763, 1166490, 1241265, 1489518, 1655020, 2151526, 2332980, 2482530, 2979036, 3227289, 3723795, 4303052, 4965060, 5378815, 6454578, 7447590, 9681867, 10757630, 12909156, 14895180, 16136445, 19363734, 21515260, 32272890, 38727468, 48409335, 64545780, 96818670, 193637340]

約数ペア:

[(1, 193637340), (2, 96818670), (3, 64545780), (4, 48409335), (5, 38727468), (6, 32272890), (9, 21515260), (10, 19363734), (12, 16136445), (13, 14895180), (15, 12909156), (18, 10757630), (20, 9681867), (26, 7447590), (30, 6454578), (36, 5378815), (39, 4965060), (45, 4303052), (52, 3723795), (60, 3227289), (65, 2979036), (78, 2482530), (83, 2332980), (90, 2151526), (117, 1655020), (130, 1489518), (156, 1241265), (166, 1166490), (180, 1075763), (195, 993012), (234, 827510), (249, 777660), (260, 744759), (332, 583245), (390, 496506), (415, 466596), (468, 413755), (498, 388830), (585, 331004), (747, 259220), (780, 248253), (830, 233298), (996, 194415), (997, 194220), (1079, 179460), (1170, 165502), (1245, 155532), (1494, 129610), (1660, 116649), (1994, 97110), (2158, 89730), (2340, 82751), (2490, 77766), (2988, 64805), (2991, 64740), (3237, 59820), (3735, 51844), (3988, 48555), (4316, 44865), (4980, 38883), (4985, 38844), (5395, 35892), (5982, 32370), (6474, 29910), (7470, 25922), (8973, 21580), (9711, 19940), (9970, 19422), (10790, 17946), (11964, 16185), (12948, 14955), (12961, 14940)]