194220

素因数分解:

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

素因数の和:111

約数の個数: 72

約数和(自身を含む): 642096

約数和(自身を除く): 447876

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, 1079, 1170, 1245, 1494, 1660, 2158, 2340, 2490, 2988, 3237, 3735, 4316, 4980, 5395, 6474, 7470, 9711, 10790, 12948, 14940, 16185, 19422, 21580, 32370, 38844, 48555, 64740, 97110, 194220]

約数ペア:

[(1, 194220), (2, 97110), (3, 64740), (4, 48555), (5, 38844), (6, 32370), (9, 21580), (10, 19422), (12, 16185), (13, 14940), (15, 12948), (18, 10790), (20, 9711), (26, 7470), (30, 6474), (36, 5395), (39, 4980), (45, 4316), (52, 3735), (60, 3237), (65, 2988), (78, 2490), (83, 2340), (90, 2158), (117, 1660), (130, 1494), (156, 1245), (166, 1170), (180, 1079), (195, 996), (234, 830), (249, 780), (260, 747), (332, 585), (390, 498), (415, 468)]