171667116

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 443242800

約数和(自身を除く): 271575684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 131, 178, 262, 267, 356, 393, 409, 524, 534, 786, 801, 818, 1068, 1179, 1227, 1572, 1602, 1636, 2358, 2454, 3204, 3681, 4716, 4908, 7362, 11659, 14724, 23318, 34977, 36401, 46636, 53579, 69954, 72802, 104931, 107158, 109203, 139908, 145604, 160737, 209862, 214316, 218406, 321474, 327609, 419724, 436812, 482211, 642948, 655218, 964422, 1310436, 1928844, 4768531, 9537062, 14305593, 19074124, 28611186, 42916779, 57222372, 85833558, 171667116]

約数ペア:

[(1, 171667116), (2, 85833558), (3, 57222372), (4, 42916779), (6, 28611186), (9, 19074124), (12, 14305593), (18, 9537062), (36, 4768531), (89, 1928844), (131, 1310436), (178, 964422), (262, 655218), (267, 642948), (356, 482211), (393, 436812), (409, 419724), (524, 327609), (534, 321474), (786, 218406), (801, 214316), (818, 209862), (1068, 160737), (1179, 145604), (1227, 139908), (1572, 109203), (1602, 107158), (1636, 104931), (2358, 72802), (2454, 69954), (3204, 53579), (3681, 46636), (4716, 36401), (4908, 34977), (7362, 23318), (11659, 14724)]