172959904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 399376656

約数和(自身を除く): 226416752

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 416, 442, 481, 544, 592, 629, 661, 884, 962, 1184, 1258, 1322, 1768, 1924, 2516, 2644, 3536, 3848, 5032, 5288, 7072, 7696, 8177, 8593, 10064, 10576, 11237, 15392, 16354, 17186, 20128, 21152, 22474, 24457, 32708, 34372, 44948, 48914, 65416, 68744, 89896, 97828, 130832, 137488, 146081, 179792, 195656, 261664, 274976, 292162, 317941, 359584, 391312, 415769, 584324, 635882, 782624, 831538, 1168648, 1271764, 1663076, 2337296, 2543528, 3326152, 4674592, 5087056, 5404997, 6652304, 10174112, 10809994, 13304608, 21619988, 43239976, 86479952, 172959904]

約数ペア:

[(1, 172959904), (2, 86479952), (4, 43239976), (8, 21619988), (13, 13304608), (16, 10809994), (17, 10174112), (26, 6652304), (32, 5404997), (34, 5087056), (37, 4674592), (52, 3326152), (68, 2543528), (74, 2337296), (104, 1663076), (136, 1271764), (148, 1168648), (208, 831538), (221, 782624), (272, 635882), (296, 584324), (416, 415769), (442, 391312), (481, 359584), (544, 317941), (592, 292162), (629, 274976), (661, 261664), (884, 195656), (962, 179792), (1184, 146081), (1258, 137488), (1322, 130832), (1768, 97828), (1924, 89896), (2516, 68744), (2644, 65416), (3536, 48914), (3848, 44948), (5032, 34372), (5288, 32708), (7072, 24457), (7696, 22474), (8177, 21152), (8593, 20128), (10064, 17186), (10576, 16354), (11237, 15392)]