220723038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 527155200

約数和(自身を除く): 306432162

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 109, 114, 171, 186, 191, 218, 279, 327, 342, 382, 558, 573, 589, 654, 981, 1146, 1178, 1719, 1767, 1962, 2071, 3379, 3438, 3534, 3629, 4142, 5301, 5921, 6213, 6758, 7258, 10137, 10602, 10887, 11842, 12426, 17763, 18639, 20274, 20819, 21774, 30411, 32661, 35526, 37278, 41638, 53289, 60822, 62457, 64201, 65322, 106578, 112499, 124914, 128402, 187371, 192603, 224998, 337497, 374742, 385206, 395561, 577809, 645389, 674994, 791122, 1012491, 1155618, 1186683, 1290778, 1936167, 2024982, 2373366, 3560049, 3872334, 5808501, 7120098, 11617002, 12262391, 24524782, 36787173, 73574346, 110361519, 220723038]

約数ペア:

[(1, 220723038), (2, 110361519), (3, 73574346), (6, 36787173), (9, 24524782), (18, 12262391), (19, 11617002), (31, 7120098), (38, 5808501), (57, 3872334), (62, 3560049), (93, 2373366), (109, 2024982), (114, 1936167), (171, 1290778), (186, 1186683), (191, 1155618), (218, 1012491), (279, 791122), (327, 674994), (342, 645389), (382, 577809), (558, 395561), (573, 385206), (589, 374742), (654, 337497), (981, 224998), (1146, 192603), (1178, 187371), (1719, 128402), (1767, 124914), (1962, 112499), (2071, 106578), (3379, 65322), (3438, 64201), (3534, 62457), (3629, 60822), (4142, 53289), (5301, 41638), (5921, 37278), (6213, 35526), (6758, 32661), (7258, 30411), (10137, 21774), (10602, 20819), (10887, 20274), (11842, 18639), (12426, 17763)]