181609428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1163}}^1$

素因数の和:1214

約数の個数: 144

約数和(自身を含む): 572576256

約数和(自身を除く): 390966828

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 169, 182, 231, 273, 286, 308, 338, 364, 429, 462, 507, 546, 572, 676, 858, 924, 1001, 1014, 1092, 1163, 1183, 1716, 1859, 2002, 2028, 2326, 2366, 3003, 3489, 3549, 3718, 4004, 4652, 4732, 5577, 6006, 6978, 7098, 7436, 8141, 11154, 12012, 12793, 13013, 13956, 14196, 15119, 16282, 22308, 24423, 25586, 26026, 30238, 32564, 38379, 39039, 45357, 48846, 51172, 52052, 60476, 76758, 78078, 89551, 90714, 97692, 105833, 153516, 156156, 166309, 179102, 181428, 196547, 211666, 268653, 317499, 332618, 358204, 393094, 423332, 498927, 537306, 589641, 634998, 665236, 786188, 997854, 1074612, 1164163, 1179282, 1269996, 1375829, 1995708, 2162017, 2328326, 2358564, 2751658, 3492489, 4127487, 4324034, 4656652, 5503316, 6486051, 6984978, 8254974, 8648068, 12972102, 13969956, 15134119, 16509948, 25944204, 30268238, 45402357, 60536476, 90804714, 181609428]

約数ペア:

[(1, 181609428), (2, 90804714), (3, 60536476), (4, 45402357), (6, 30268238), (7, 25944204), (11, 16509948), (12, 15134119), (13, 13969956), (14, 12972102), (21, 8648068), (22, 8254974), (26, 6984978), (28, 6486051), (33, 5503316), (39, 4656652), (42, 4324034), (44, 4127487), (52, 3492489), (66, 2751658), (77, 2358564), (78, 2328326), (84, 2162017), (91, 1995708), (132, 1375829), (143, 1269996), (154, 1179282), (156, 1164163), (169, 1074612), (182, 997854), (231, 786188), (273, 665236), (286, 634998), (308, 589641), (338, 537306), (364, 498927), (429, 423332), (462, 393094), (507, 358204), (546, 332618), (572, 317499), (676, 268653), (858, 211666), (924, 196547), (1001, 181428), (1014, 179102), (1092, 166309), (1163, 156156), (1183, 153516), (1716, 105833), (1859, 97692), (2002, 90714), (2028, 89551), (2326, 78078), (2366, 76758), (3003, 60476), (3489, 52052), (3549, 51172), (3718, 48846), (4004, 45357), (4652, 39039), (4732, 38379), (5577, 32564), (6006, 30238), (6978, 26026), (7098, 25586), (7436, 24423), (8141, 22308), (11154, 16282), (12012, 15119), (12793, 14196), (13013, 13956)]