201449704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 409305600

約数和(自身を除く): 207855896

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 131, 134, 151, 152, 262, 268, 302, 524, 536, 604, 1048, 1208, 1273, 2489, 2546, 2869, 4978, 5092, 5738, 8777, 9956, 10117, 10184, 11476, 17554, 19781, 19912, 20234, 22952, 35108, 39562, 40468, 70216, 79124, 80936, 158248, 166763, 192223, 333526, 375839, 384446, 667052, 751678, 768892, 1325327, 1334104, 1503356, 1537784, 2650654, 3006712, 5301308, 10602616, 25181213, 50362426, 100724852, 201449704]

約数ペア:

[(1, 201449704), (2, 100724852), (4, 50362426), (8, 25181213), (19, 10602616), (38, 5301308), (67, 3006712), (76, 2650654), (131, 1537784), (134, 1503356), (151, 1334104), (152, 1325327), (262, 768892), (268, 751678), (302, 667052), (524, 384446), (536, 375839), (604, 333526), (1048, 192223), (1208, 166763), (1273, 158248), (2489, 80936), (2546, 79124), (2869, 70216), (4978, 40468), (5092, 39562), (5738, 35108), (8777, 22952), (9956, 20234), (10117, 19912), (10184, 19781), (11476, 17554)]