149916676

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3461}}^1$

素因数の和:3509

約数の個数: 72

約数和(自身を含む): 348097176

約数和(自身を除く): 198180500

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 3461, 6188, 6922, 10829, 13844, 21658, 24227, 43316, 44993, 48454, 58837, 89986, 96908, 117674, 169589, 179972, 235348, 314951, 339178, 411859, 629902, 678356, 764881, 823718, 1259804, 1529762, 1647436, 2204657, 2883013, 3059524, 4409314, 5354167, 5766026, 8818628, 10708334, 11532052, 21416668, 37479169, 74958338, 149916676]

約数ペア:

[(1, 149916676), (2, 74958338), (4, 37479169), (7, 21416668), (13, 11532052), (14, 10708334), (17, 8818628), (26, 5766026), (28, 5354167), (34, 4409314), (49, 3059524), (52, 2883013), (68, 2204657), (91, 1647436), (98, 1529762), (119, 1259804), (182, 823718), (196, 764881), (221, 678356), (238, 629902), (364, 411859), (442, 339178), (476, 314951), (637, 235348), (833, 179972), (884, 169589), (1274, 117674), (1547, 96908), (1666, 89986), (2548, 58837), (3094, 48454), (3332, 44993), (3461, 43316), (6188, 24227), (6922, 21658), (10829, 13844)]