194525492

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 425174400

約数和(自身を除く): 230648908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 79, 98, 119, 158, 196, 238, 316, 476, 553, 739, 833, 1106, 1343, 1478, 1666, 2212, 2686, 2956, 3332, 3871, 5173, 5372, 7742, 9401, 10346, 12563, 15484, 18802, 20692, 25126, 36211, 37604, 50252, 58381, 65807, 72422, 87941, 116762, 131614, 144844, 175882, 233524, 263228, 351764, 408667, 615587, 817334, 992477, 1231174, 1634668, 1984954, 2462348, 2860669, 3969908, 5721338, 6947339, 11442676, 13894678, 27789356, 48631373, 97262746, 194525492]

約数ペア:

[(1, 194525492), (2, 97262746), (4, 48631373), (7, 27789356), (14, 13894678), (17, 11442676), (28, 6947339), (34, 5721338), (49, 3969908), (68, 2860669), (79, 2462348), (98, 1984954), (119, 1634668), (158, 1231174), (196, 992477), (238, 817334), (316, 615587), (476, 408667), (553, 351764), (739, 263228), (833, 233524), (1106, 175882), (1343, 144844), (1478, 131614), (1666, 116762), (2212, 87941), (2686, 72422), (2956, 65807), (3332, 58381), (3871, 50252), (5173, 37604), (5372, 36211), (7742, 25126), (9401, 20692), (10346, 18802), (12563, 15484)]