199229940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12163}}^1$

素因数の和:12198

約数の個数: 144

約数和(自身を含む): 743852928

約数和(自身を除く): 544622988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 12163, 16380, 24326, 36489, 48652, 60815, 72978, 85141, 109467, 121630, 145956, 158119, 170282, 182445, 218934, 243260, 255423, 316238, 340564, 364890, 425705, 437868, 474357, 510846, 547335, 632476, 729780, 766269, 790595, 851410, 948714, 1021692, 1094670, 1106833, 1277115, 1423071, 1532538, 1581190, 1702820, 1897428, 2189340, 2213666, 2371785, 2554230, 2846142, 3065076, 3162380, 3320499, 3831345, 4427332, 4743570, 5108460, 5534165, 5692284, 6640998, 7115355, 7662690, 9487140, 9961497, 11068330, 13281996, 14230710, 15325380, 16602495, 19922994, 22136660, 28461420, 33204990, 39845988, 49807485, 66409980, 99614970, 199229940]

約数ペア:

[(1, 199229940), (2, 99614970), (3, 66409980), (4, 49807485), (5, 39845988), (6, 33204990), (7, 28461420), (9, 22136660), (10, 19922994), (12, 16602495), (13, 15325380), (14, 14230710), (15, 13281996), (18, 11068330), (20, 9961497), (21, 9487140), (26, 7662690), (28, 7115355), (30, 6640998), (35, 5692284), (36, 5534165), (39, 5108460), (42, 4743570), (45, 4427332), (52, 3831345), (60, 3320499), (63, 3162380), (65, 3065076), (70, 2846142), (78, 2554230), (84, 2371785), (90, 2213666), (91, 2189340), (105, 1897428), (117, 1702820), (126, 1581190), (130, 1532538), (140, 1423071), (156, 1277115), (180, 1106833), (182, 1094670), (195, 1021692), (210, 948714), (234, 851410), (252, 790595), (260, 766269), (273, 729780), (315, 632476), (364, 547335), (390, 510846), (420, 474357), (455, 437868), (468, 425705), (546, 364890), (585, 340564), (630, 316238), (780, 255423), (819, 243260), (910, 218934), (1092, 182445), (1170, 170282), (1260, 158119), (1365, 145956), (1638, 121630), (1820, 109467), (2340, 85141), (2730, 72978), (3276, 60815), (4095, 48652), (5460, 36489), (8190, 24326), (12163, 16380)]