139994388

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 397522944

約数和(自身を除く): 257528556

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 47, 51, 62, 68, 93, 94, 102, 124, 141, 153, 157, 186, 188, 204, 279, 282, 306, 314, 372, 423, 471, 527, 558, 564, 612, 628, 799, 846, 942, 1054, 1116, 1413, 1457, 1581, 1598, 1692, 1884, 2108, 2397, 2669, 2826, 2914, 3162, 3196, 4371, 4743, 4794, 4867, 5338, 5652, 5828, 6324, 7191, 7379, 8007, 8742, 9486, 9588, 9734, 10676, 13113, 14382, 14601, 14758, 16014, 17484, 18972, 19468, 22137, 24021, 24769, 26226, 28764, 29202, 29516, 32028, 43803, 44274, 48042, 49538, 52452, 58404, 66411, 74307, 82739, 87606, 88548, 96084, 99076, 125443, 132822, 148614, 165478, 175212, 222921, 228749, 248217, 250886, 265644, 297228, 330956, 376329, 445842, 457498, 496434, 501772, 686247, 744651, 752658, 891684, 914996, 992868, 1128987, 1372494, 1489302, 1505316, 2058741, 2257974, 2744988, 2978604, 3888733, 4117482, 4515948, 7777466, 8234964, 11666199, 15554932, 23332398, 34998597, 46664796, 69997194, 139994388]

約数ペア:

[(1, 139994388), (2, 69997194), (3, 46664796), (4, 34998597), (6, 23332398), (9, 15554932), (12, 11666199), (17, 8234964), (18, 7777466), (31, 4515948), (34, 4117482), (36, 3888733), (47, 2978604), (51, 2744988), (62, 2257974), (68, 2058741), (93, 1505316), (94, 1489302), (102, 1372494), (124, 1128987), (141, 992868), (153, 914996), (157, 891684), (186, 752658), (188, 744651), (204, 686247), (279, 501772), (282, 496434), (306, 457498), (314, 445842), (372, 376329), (423, 330956), (471, 297228), (527, 265644), (558, 250886), (564, 248217), (612, 228749), (628, 222921), (799, 175212), (846, 165478), (942, 148614), (1054, 132822), (1116, 125443), (1413, 99076), (1457, 96084), (1581, 88548), (1598, 87606), (1692, 82739), (1884, 74307), (2108, 66411), (2397, 58404), (2669, 52452), (2826, 49538), (2914, 48042), (3162, 44274), (3196, 43803), (4371, 32028), (4743, 29516), (4794, 29202), (4867, 28764), (5338, 26226), (5652, 24769), (5828, 24021), (6324, 22137), (7191, 19468), (7379, 18972), (8007, 17484), (8742, 16014), (9486, 14758), (9588, 14601), (9734, 14382), (10676, 13113)]