121211532

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 353556000

約数和(自身を除く): 232344468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 169, 174, 229, 234, 261, 338, 348, 351, 377, 458, 468, 507, 522, 676, 687, 702, 754, 783, 916, 1014, 1044, 1131, 1374, 1404, 1508, 1521, 1566, 2028, 2061, 2262, 2748, 2977, 3042, 3132, 3393, 4122, 4524, 4563, 4901, 5954, 6084, 6183, 6641, 6786, 8244, 8931, 9126, 9802, 10179, 11908, 12366, 13282, 13572, 14703, 17862, 18252, 19604, 19923, 20358, 24732, 26564, 26793, 29406, 35724, 38701, 39846, 40716, 44109, 53586, 58812, 59769, 77402, 79692, 80379, 86333, 88218, 107172, 116103, 119538, 132327, 154804, 160758, 172666, 176436, 179307, 232206, 239076, 258999, 264654, 321516, 345332, 348309, 358614, 464412, 517998, 529308, 696618, 717228, 776997, 1035996, 1044927, 1122329, 1393236, 1553994, 2089854, 2244658, 2330991, 3107988, 3366987, 4179708, 4489316, 4661982, 6733974, 9323964, 10100961, 13467948, 20201922, 30302883, 40403844, 60605766, 121211532]

約数ペア:

[(1, 121211532), (2, 60605766), (3, 40403844), (4, 30302883), (6, 20201922), (9, 13467948), (12, 10100961), (13, 9323964), (18, 6733974), (26, 4661982), (27, 4489316), (29, 4179708), (36, 3366987), (39, 3107988), (52, 2330991), (54, 2244658), (58, 2089854), (78, 1553994), (87, 1393236), (108, 1122329), (116, 1044927), (117, 1035996), (156, 776997), (169, 717228), (174, 696618), (229, 529308), (234, 517998), (261, 464412), (338, 358614), (348, 348309), (351, 345332), (377, 321516), (458, 264654), (468, 258999), (507, 239076), (522, 232206), (676, 179307), (687, 176436), (702, 172666), (754, 160758), (783, 154804), (916, 132327), (1014, 119538), (1044, 116103), (1131, 107172), (1374, 88218), (1404, 86333), (1508, 80379), (1521, 79692), (1566, 77402), (2028, 59769), (2061, 58812), (2262, 53586), (2748, 44109), (2977, 40716), (3042, 39846), (3132, 38701), (3393, 35724), (4122, 29406), (4524, 26793), (4563, 26564), (4901, 24732), (5954, 20358), (6084, 19923), (6183, 19604), (6641, 18252), (6786, 17862), (8244, 14703), (8931, 13572), (9126, 13282), (9802, 12366), (10179, 11908)]