198645330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 533433600

約数和(自身を除く): 334788270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 89, 97, 118, 130, 177, 178, 194, 195, 267, 291, 295, 354, 390, 445, 485, 534, 582, 590, 767, 885, 890, 970, 1157, 1261, 1335, 1455, 1534, 1770, 2301, 2314, 2522, 2670, 2910, 3471, 3783, 3835, 4602, 5251, 5723, 5785, 6305, 6942, 7566, 7670, 8633, 10502, 11446, 11505, 11570, 12610, 15753, 17169, 17266, 17355, 18915, 23010, 25899, 26255, 28615, 31506, 34338, 34710, 37830, 43165, 51798, 52510, 57230, 68263, 74399, 78765, 85845, 86330, 112229, 129495, 136526, 148798, 157530, 171690, 204789, 223197, 224458, 258990, 336687, 341315, 371995, 409578, 446394, 509347, 561145, 673374, 682630, 743990, 1018694, 1023945, 1115985, 1122290, 1528041, 1683435, 2047890, 2231970, 2546735, 3056082, 3366870, 5093470, 6621511, 7640205, 13243022, 15280410, 19864533, 33107555, 39729066, 66215110, 99322665, 198645330]

約数ペア:

[(1, 198645330), (2, 99322665), (3, 66215110), (5, 39729066), (6, 33107555), (10, 19864533), (13, 15280410), (15, 13243022), (26, 7640205), (30, 6621511), (39, 5093470), (59, 3366870), (65, 3056082), (78, 2546735), (89, 2231970), (97, 2047890), (118, 1683435), (130, 1528041), (177, 1122290), (178, 1115985), (194, 1023945), (195, 1018694), (267, 743990), (291, 682630), (295, 673374), (354, 561145), (390, 509347), (445, 446394), (485, 409578), (534, 371995), (582, 341315), (590, 336687), (767, 258990), (885, 224458), (890, 223197), (970, 204789), (1157, 171690), (1261, 157530), (1335, 148798), (1455, 136526), (1534, 129495), (1770, 112229), (2301, 86330), (2314, 85845), (2522, 78765), (2670, 74399), (2910, 68263), (3471, 57230), (3783, 52510), (3835, 51798), (4602, 43165), (5251, 37830), (5723, 34710), (5785, 34338), (6305, 31506), (6942, 28615), (7566, 26255), (7670, 25899), (8633, 23010), (10502, 18915), (11446, 17355), (11505, 17266), (11570, 17169), (12610, 15753)]