152163172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1249}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 322000000

約数和(自身を除く): 169836828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 229, 266, 458, 532, 916, 1249, 1603, 2498, 3206, 4351, 4996, 6412, 8702, 8743, 17404, 17486, 23731, 30457, 34972, 47462, 60914, 94924, 121828, 166117, 286021, 332234, 572042, 664468, 1144084, 2002147, 4004294, 5434399, 8008588, 10868798, 21737596, 38040793, 76081586, 152163172]

約数ペア:

[(1, 152163172), (2, 76081586), (4, 38040793), (7, 21737596), (14, 10868798), (19, 8008588), (28, 5434399), (38, 4004294), (76, 2002147), (133, 1144084), (229, 664468), (266, 572042), (458, 332234), (532, 286021), (916, 166117), (1249, 121828), (1603, 94924), (2498, 60914), (3206, 47462), (4351, 34972), (4996, 30457), (6412, 23731), (8702, 17486), (8743, 17404)]